55.
Saravanan, A., Kumar, P. S., Khoo, K. S., Show, P. L., Carolin, C. F., Jackulin, C. F., ... & Chang, J. S. (2021). Biohydrogen from organic wastes as a clean and environment-friendly energy source: Production pathways, feedstock types, and future prospects. Bioresource Technology, 342, 126021.